406059149 has 2 divisors, whose sum is σ = 406059150. Its totient is φ = 406059148.

The previous prime is 406059133. The next prime is 406059151. The reversal of 406059149 is 941950604.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 373648900 + 32410249 = 19330^2 + 5693^2 .

It is a cyclic number.

It is not a de Polignac number, because 406059149 - 2⁴ = 406059133 is a prime.

Together with 406059151, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (406019149) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 203029574 + 203029575.

It is an arithmetic number, because the mean of its divisors is an integer number (203029575).

Almost surely, 2^406059149 is an apocalyptic number.

It is an amenable number.

406059149 is a deficient number, since it is larger than the sum of its proper divisors (1).

406059149 is an equidigital number, since it uses as much as digits as its factorization.

406059149 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 38880, while the sum is 38.

The square root of 406059149 is about 20150.9093839459. The cubic root of 406059149 is about 740.5080204047.

The spelling of 406059149 in words is "four hundred six million, fifty-nine thousand, one hundred forty-nine".